| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.338 | N/A |
| 2 | 4 | 18.752 | 20/6:17.626 |
| 3 | 4 | 18.600 | 20/6:16.182 |
| 4 | 4 | 18.160 | 20/6:12.914 |
| 5 | 3 | 18.345 | 20/6:12.158 |
| 6 | 3 | 18.052 | 20/6:10.592 |
| 7 | 3 | 17.987 | 20/6:09.342 |
| 8 | 3 | 18.293 | 20/6:09.279 |
| 9 | 3 | 18.092 | 20/6:08.755 |
| 10 | 3 | 17.960 | 20/6:08.069 |
| 11 | 3 | 17.864 | 20/6:07.337 |
| 12 | 3 | 18.131 | 20/6:07.200 |
| 13 | 3 | 17.866 | 20/6:06.666 |
| 14 | 3 | 17.717 | 20/6:05.996 |
| 15 | 3 | 18.637 | 20/6:06.671 |
| 16 | 3 | 17.881 | 20/6:06.298 |
| 17 | 3 | 17.716 | 20/6:05.775 |
| 18 | 3 | 18.666 | 20/6:06.376 |
| 19 | 3 | 18.121 | 20/6:06.335 |
| 20 | 3 | 18.163 | 20/6:06.341 |